The most obvious method to estimate power usage is to use CPU load as an indicator.
评估电量使用的最显而易见的方法就是将CPU负荷作为一个指示器。
This means that you may use one channel of your power amplifier to power both a subwoofer and a full-range speaker, while maintaining a reason-able load on your amplifier.
这意味着您可以使用您的一个功率放大器渠道权力既低音炮和全频音箱,同时保持一个原因,在你的功放的负载能力。
In some cases, the need to use a variety of load voltage, but also used for DC-DC inverter, 24vdc power if converted to 5vdc power (note, not a simple step-down).
在某些场合,需要使用多种电压的负载时,也要用到DC - DC逆变器,如将24vdc的电能转换成5vdc的电能(注意,不是简单的降压)。
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